如何在asp.net c＃中用文本绘制带填充的箭头？ [英] How to draw a filled arrow with text in asp.net c#?

问题描述

我正在为我的公司开发一个asp.net应用程序，用户可以通过应用程序将照片上传到网络服务器，然后能够在图像控件中查看每张照片，他们可以在当前加载的照片上绘制多个箭头在其中包含文本，然后保存到网络上的相同位置。



所有这些都必须以动态作为起点和终点，箭头的宽度无法预定义。



任何人都可以帮助我吗？

解决方案

你好克里斯托弗，我希望你找到了一些解决方案。如果没有，你想玩HTML5画布，那么下面的链接必须给你一个去。





http://diveintohtml5.info/canvas.html [ ^ ]

http：// tutorials.jenkov.com/html5-canvas/images.html [ ^ ]

I am developing an asp.net application for my company where in users can upload photos to the network server through the app and then be able to view each photos in an image control where they can draw multiple arrows on the currently loaded photo with text in it and then save to the same location on the network.

All this has to dynamic as start and end point & the width of the arrow cannot be pre-defined.

Can anyone help me ?

解决方案

hello Christopher, I hope you have found some solutions. If no and you want to play with HTML5 canvas, then the below links must give you a go.


http://diveintohtml5.info/canvas.html[^]
http://tutorials.jenkov.com/html5-canvas/images.html[^]

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